
alphalist.CTO Podcast - For CTOs and Technical Leaders
This podcast features interviews of CTOs and other technical leadership figures and topics range from technology (AI, blockchain, cyber, DevOps, Web Architecture, etc.) to management (e.g. scaling, structuring teams, mentoring, technical recruiting, product etc.).
Guests from leading tech companies share their best practices and knowledge.
The goal is to support other CTOs on their journey through tech and engineering, inspire and allow a sneak-peek into other successful companies to understand how they think and act. Get awesome insights into the world‘s top tech companies, personalities with this podcast brought to you by Tobias Schlottke.
Latest episodes

Apr 8, 2021 • 1h 11min
#23 - Olivier Bonnet // CTO BlaBlaCar
This time I had Olivier Bonnet, the CTO of BlaBlaCar in the podcast.
BlaBlaCar is the carpooling company: They own the market.
They are active in 22 Countries, have 100M+ Users and acquired 12 other carpooling companies.
Olivier, the CTO, joined me to talk about:
How his time at Apple taught him to think long term
100 million users, 12 acquisitions: The strategy behind BlaCar
The complexity of route planning 🌐
How writing 🖊️ helps people at Bla to structure their thoughts: They are writing press releases for new features, Amazon style.
You build it, you run it! How technology decision discipline works at BlaCar
Was a great ride with you, Olivier! We both turned out to be a bit more Bla ;-) in this episode than we initially thought.

Mar 25, 2021 • 55min
#22 - Frank Karlitschek // CEO NextCloud
How to make a living from Open Source?
My guest Frank Karlitschek, the CEO of ☁️☁️ NextCloud ☁️☁️ the open alternative to Google Cloud and Microsofts Office 365 (!) does it for years and tells us where to start. He knows the game!
Other topics we touch?
The 3 Ultimate tipps for open source developers/publishers
How he leads his team of 50+ FTE almost fully remote
How GDPR can be seen as a chance for European entrepreneurs
How he built his company without any VC money
Thanks a lot Frank for being my guest!

Mar 11, 2021 • 1h 5min
#21 - Jason Warner // CTO GitHub
In this episode I talk to Jason Warner, Github CTO aka "the PaaS Guru". He used to work for Heroku before and
explained what he's planning and executing at Github and how Github uses it's massive amount of data to go away
from pure repo-hosting.
Topics that stand out:
How Microsoft is working out quite well for them (Careful: contains Steve Balmer rants)
How Github will revolutionize the Platform as a Service world (PaaS)
His thoughts about developer productivity and the broken idea of measuring an individual engineers performance 📈📈📈
How he breaks down the organization strategy into mission, vision, priorities, goals, and tasks to get everyone aligned
He also reveals his past as 🏋️ Fitness Guru, having written multiple fitness books and what happened when a colleague found that out…

Feb 25, 2021 • 51min
#20 - John Graham Cumming // CTO Cloudflare
This time I spoke to John Graham-Cumming, the CTO of 🌩 Cloudflare🌩, a publicly listed CDN and
Edge Computing platform.
Topics we touched:
His GNU Make book ;-)
How they grew to 25 BN marketcap 📈
What he thinks about edge computing and concrete usecases for it
How COVID changed the security world
How they operate and maintain a global network with millions of servers
Thanks a lot John for the Chat. Looking forward to see what Cloudflare comes up with next.

Feb 11, 2021 • 48min
#19 - Mitchell Hashimoto // CTO HashiCorp
This time I'm talking to an absolute legend: Mitchell Hashimoto, the CTO of HashiCorp the company behind a series
of brilliant open source products (Terraform, Vault, Nomad, Vagrant) that are highly successfully both business wise and community wise.
I would even argue that HashiCorp is the only company that manages to do that.
We talk about:
The path from 7 to 1000+ employees in the last 10 years 📈📈📈
How Mitch is still able to be a very active github user and contribute a lot of code while growing a big enterprise company to IPO
How to build successful open source projects
Where to draw the line in open core businesses
How to be able to prevent cloud providers from sucking your blood 🧛

Jan 28, 2021 • 1h 9min
#18 - Jean-Denis Greze // Head of Engineering at Plaid
Podcast time! In this episode I'm chatting with Jean-Denis Greze, the Head of Engineering @ Plaid and former Director of Engineering at Dropbox.
Plaid is a fintech Unicorn from the US that just turned down an acquisition by Visa.
We spoke about:
The upcoming topic 🔒 Privacy Engineering 🔒 and how it will change our thinking
How plaid handles 1000s of connections to banks and integrates with a lot of legacy APIs just fine
His thoughts around Defi and Blockchain
How they do good business in fintech without touching any money 💰
It was great having you, Jean-Denis!

Jan 14, 2021 • 57min
#17 - Eric Bowman // SVP Engineering TomTom
This time in the podcast I have a very bright guest I admire for years:
Eric Bowman, SVP Engineering at TomTom, Former VP Engineering at Zalando AND one of the
developers behind the game "The Sims" 🧍♂️
He is a brilliant mind when it comes to tech leadership and has strong opinions on autonomy and empowerment.
Topics we touched:
How 90s gaming development compares to 20s large scale tech teams
What TomTom does these days and the technical challenges in location based services & mapping these days
How to establish tech culture and open source in a large enterprise
The challenges of the automotive industry in a software world 🚗
📈 The importances of the accelerate KPIs in modern engineering orgs and how to move fast 📈
It was a pleasure talking to you, Eric!

Dec 17, 2020 • 40min
#16 - Tyler McMullen // CTO Fastly
This time, I have a very technical podcast on Webassembly and the new kid on the block: the Edge Cloud
with Fastly's CTO Tyler McMullen, one of the leading CDNs and edge cloud companies out there.
The future of distributed computation: From Serverless to ☁️ Cloudless ☁️
Webassembly as the new industry standard intermediate representation/micro container.
And guess what? Your browser most likely already supports it!
How a CDN works internally and the challenges of building it
How he manages to still be a coding geek in 💰💰💰 10BN company
This podcast was actually recorded shortly before Covid - if you wonder how we could meet up in Berlin ;-)

Dec 3, 2020 • 1h 17min
#15 - Jean Michel Lemieux // CTO Shopify
This time I had Jean Michel Lemieux or short JML, the CTO of 🛒 Shopify 🛒 in the podcast.
Craziest fact: He took the time two days before black Friday 💥. In the podcast he also told me why.
We spoke about:
His fight against crazy 👟 sneaker - sniping - bots and how Shopify keeps people
in line happy with games
What it takes to run the largest Ruby on Rails (majestic ;-)) monolith on the planet
Why he does not believe in microservice architecture but still runs some services
How he keeps his 2000 engineer army aligned
Why he still sells stuff for kids online through his own platform
It was crazy fun, even if I missed the swearing after David Heinemeier Hansson took that route.

Nov 19, 2020 • 1h 27min
#14 - David Heinemeier Hansson // CTO Basecamp, inventor of Ruby on Rails, bestselling author & Race driver
How he built Ruby on Rails. how he believes in deep focus & zero distractions
In this episode I am thrilled to welcome David Heinemeier Hansson, CTO of Basecamp, inventor of Ruby on Rails, founder of Hey.com, book author of books like "Remote" or "It does not have to be crazy at work".
Some topics we touched:
* How David Discovered the magic of Ruby 💎
* How he finds moments of deep flow in programming and racing
* Why Smartwatches are a gift from hell⌚
* Why the 60 hour work week is a stupid lie
* Why he would immediately quit if he was hired as CTO of Zalando 👚
* How they successfully manage Basecamp, and why "the Spotify Model" is a myth
☠️ Strong language, be careful ☠️
And: You might notice that I had to laugh at least 60% of the time. Thanks David for your time and this great episode.